CN108102653A - 一种led荧光粉胶料 - Google Patents
一种led荧光粉胶料 Download PDFInfo
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- CN108102653A CN108102653A CN201711408797.9A CN201711408797A CN108102653A CN 108102653 A CN108102653 A CN 108102653A CN 201711408797 A CN201711408797 A CN 201711408797A CN 108102653 A CN108102653 A CN 108102653A
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- fluorescent powder
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- 239000000843 powder Substances 0.000 title claims abstract description 18
- 239000000463 material Substances 0.000 title claims abstract description 16
- 238000004513 sizing Methods 0.000 title claims abstract description 13
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 24
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Chemical compound [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 claims abstract description 24
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 claims abstract description 22
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims abstract description 12
- 239000004411 aluminium Substances 0.000 claims abstract description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 12
- ITHZDDVSAWDQPZ-UHFFFAOYSA-L barium acetate Chemical compound [Ba+2].CC([O-])=O.CC([O-])=O ITHZDDVSAWDQPZ-UHFFFAOYSA-L 0.000 claims abstract description 12
- 239000001110 calcium chloride Substances 0.000 claims abstract description 12
- 229910001628 calcium chloride Inorganic materials 0.000 claims abstract description 12
- 229910001940 europium oxide Inorganic materials 0.000 claims abstract description 12
- AEBZCFFCDTZXHP-UHFFFAOYSA-N europium(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Eu+3].[Eu+3] AEBZCFFCDTZXHP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000395 magnesium oxide Substances 0.000 claims abstract description 12
- 239000000853 adhesive Substances 0.000 claims abstract description 11
- 230000001070 adhesive effect Effects 0.000 claims abstract description 11
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims abstract description 11
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000203 mixture Substances 0.000 claims description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims 1
- 239000004408 titanium dioxide Substances 0.000 claims 1
- 229910052726 zirconium Inorganic materials 0.000 claims 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 238000005457 optimization Methods 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
- C09K11/7783—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
- C09K11/779—Halogenides
- C09K11/7791—Halogenides with alkali or alkaline earth metals
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/02—Use of particular materials as binders, particle coatings or suspension media therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/50—Wavelength conversion elements
- H01L33/501—Wavelength conversion elements characterised by the materials, e.g. binder
- H01L33/502—Wavelength conversion materials
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Inorganic Chemistry (AREA)
- Luminescent Compositions (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
本发明公开了一种LED荧光粉胶料，按份数比计，由铝20‑24份、氧化铕2‑3份、二氧化锆2‑4份、氯化钙7‑9份、氧化镁5‑8份、氟化锂0.05~0.1份、氧化镧4‑8份、乙酸钡7‑9份和粘合剂30‑35份组成。
Description
技术领域
本发明涉及荧光粉材料的技术领域，尤其是指一种LED荧光粉胶料。
背景技术
LED 作为一种新型的绿色环保型固体照明光源，已经成为未来发展的必然趋势，以 LED 为代表的新型照明光源时代日益显示出其优势。LED（发光二级管），是一种能够将电能转化为可见光的固态半导体材料，它可以直接把电能转化成光能。LED 内在的特征决定了其是目前最理想的光源，在光电系统中应用极为普遍，与其它光源相比，LED 具有节能、安全、寿命长、能耗低、发热少、亮度高、防水、防震、易调光、光束集中、维护方便等优点。
荧光粉对于LED生产企业至关重要，尤其是白光LED，对于实现白光 LED 的途径有多种，目前使用最为普遍最成熟的一种是通过在蓝光芯片上涂抹一层黄色萤光粉，使蓝光和黄光混合成白光，所以荧光粉的材质对白光 LED 的衰减影响很大，现有荧光粉存在有加速老化晶片的问题。
发明内容
本发明的目的在于克服现有技术的不足，提供一种LED荧光粉胶料。
为了实现上述的目的，本发明所提供的一种LED荧光粉胶料，按份数比计，由铝20-24份、氧化铕2-3份、二氧化锆2-4份、氯化钙7-9份、氧化镁5-8份、氟化锂0.05~0.1份、氧化镧4-8份、乙酸钡7-9份和粘合剂30-35份组成。
进一步，包括有铝20份、氧化铕2份、二氧化锆2份、氯化钙7份、氧化镁5份、氟化锂0.05份、氧化镧4份、乙酸钡7份和粘合剂30份。
进一步，包括有铝24份、氧化铕3份、二氧化锆4份、氯化钙9份、氧化镁8份、氟化锂0.1份、氧化镧8份、乙酸钡9份和粘合剂35份。
进一步，包括有铝22份、氧化铕2.5份、二氧化锆3份、氯化钙7.9份、氧化镁7.2份、氟化锂0.1份、氧化镧5.6份、乙酸钡8.6份和粘合剂35份。
本发明采用上述的方案，其有益效果在于：本申请的荧光粉发光效率高、优化对LED晶片的寿命，避免出现加速晶片老化的问题，以提高LED灯的使用寿命。
具体实施方式
下面结合具体实施例对本发明作进一步的说明。
实施例一：
在本实施例中，一种LED荧光粉胶料，按份数比计，包括有铝20份、氧化铕2份、二氧化锆2份、氯化钙7份、氧化镁5份、氟化锂0.05份、氧化镧4份、乙酸钡7份和粘合剂30份。
实施例二：
在本实施例中，一种LED荧光粉胶料，按份数比计，包括有铝24份、氧化铕3份、二氧化锆4份、氯化钙9份、氧化镁8份、氟化锂0.1份、氧化镧8份、乙酸钡9份和粘合剂35份。
实施例三：
在本实施例中，一种LED荧光粉胶料，最佳的份数比为，包括有铝22份、氧化铕2.5份、二氧化锆3份、氯化钙7.9份、氧化镁7.2份、氟化锂0.1份、氧化镧5.6份、乙酸钡8.6份和粘合剂35份。
本发明的荧光粉发光效率高、优化对LED晶片的寿命，避免出现加速晶片老化的问题，以提高LED灯的使用寿命。
以上所述之实施例仅为本发明的较佳实施例，并非对本发明做任何形式上的限制。任何熟悉本领域的技术人员，在不脱离本发明技术方案范围情况下，利用上述揭示的技术内容对本发明技术方案作出更多可能的变动和润饰，或修改均为本发明的等效实施例。故凡未脱离本发明技术方案的内容，依据本发明之思路所作的等同等效变化，均应涵盖于本发明的保护范围内。
Claims (4)
1.一种LED荧光粉胶料，其特征在于：按份数比计，由铝20-24份、氧化铕2-3份、二氧化锆2-4份、氯化钙7-9份、氧化镁5-8份、氟化锂0.05~0.1份、氧化镧4-8份、乙酸钡7-9份和粘合剂30-35份组成。
2.根据权利要求1所述的一种LED荧光粉胶料，其特征在于：按份数比计，包括有铝20份、氧化铕2份、二氧化锆2份、氯化钙7份、氧化镁5份、氟化锂0.05份、氧化镧4份、乙酸钡7份和粘合剂30份。
3.根据权利要求1所述的一种LED荧光粉胶料，其特征在于：包括有铝24份、氧化铕3份、二氧化锆4份、氯化钙9份、氧化镁8份、氟化锂0.1份、氧化镧8份、乙酸钡9份和粘合剂35份。
4.根据权利要求1所述的一种LED荧光粉胶料，其特征在于：包括有铝22份、氧化铕2.5份、二氧化锆3份、氯化钙7.9份、氧化镁7.2份、氟化锂0.1份、氧化镧5.6份、乙酸钡8.6份和粘合剂35份。
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| CN201711408797.9A CN108102653A (zh) | 2017-12-22 | 2017-12-22 | 一种led荧光粉胶料 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012066425A2 (en) * | 2010-11-16 | 2012-05-24 | Saint-Gobain Cristaux Et Detecteurs | Scintillation compound including a rare earth element and a process of forming the same |
| CN104592921A (zh) * | 2014-12-16 | 2015-05-06 | 江门市赛宁灯饰有限公司 | 一种led有机类荧光粉胶料 |
| CN106753375A (zh) * | 2016-12-11 | 2017-05-31 | 安徽兆利光电科技有限公司 | 一种led荧光粉配方 |
| CN107474842A (zh) * | 2017-09-25 | 2017-12-15 | 江苏派诺光电科技股份有限公司 | 一种灯管荧光粉配方 |
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2017
- 2017-12-22 CN CN201711408797.9A patent/CN108102653A/zh active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012066425A2 (en) * | 2010-11-16 | 2012-05-24 | Saint-Gobain Cristaux Et Detecteurs | Scintillation compound including a rare earth element and a process of forming the same |
| CN104592921A (zh) * | 2014-12-16 | 2015-05-06 | 江门市赛宁灯饰有限公司 | 一种led有机类荧光粉胶料 |
| CN106753375A (zh) * | 2016-12-11 | 2017-05-31 | 安徽兆利光电科技有限公司 | 一种led荧光粉配方 |
| CN107474842A (zh) * | 2017-09-25 | 2017-12-15 | 江苏派诺光电科技股份有限公司 | 一种灯管荧光粉配方 |
Non-Patent Citations (1)
| Title |
|---|
| 洪广言: "《稀土发光材料》", 30 April 2011, 科学出版社 * |
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Application publication date: 20180601 |